Tirth Gajjar — Co-Founder
I lead BigCircle, an AI-native engineering studio building production-grade agentic systems for enterprises and high-growth technology companies. We specialize in autonomous workflows, RAG infrastructure, and voice + document AI deployed with observability, reliability, and compliance guarantees. My work focuses on translating advanced research into operational systems. This includes techniques such as ReAct, tool-use agents, planning and memory architectures, safety evaluators, retrieval-aware routing, and multi-agent collaboration models. We follow structured agent loops with human-in-the-loop controls, telemetry, and rollback strategy built in from day one. Our approach combines MCP-driven interoperability, retrieval pipelines, and secure execution environments with enterprise software engineering practices. Focus Areas • Agentic AI architectures and evaluation frameworks • Enterprise RAG and hybrid retrieval systems • Voice AI with real-time execution and compliance logging • Document intelligence for legal, financial, and operational workflows • AI-native B2B SaaS and internal automation platforms Engineering & Infrastructure • LLMOps: Langfuse, Phoenix, monitoring, cost controls, eval suites • Model APIs: LiteLLM, OpenAI, Anthropic, local LLM deployments • Orchestration: LangChain, modular tool servers, MCP integration • Runtime: event-driven Node.js / TS, Python, Redis, Postgres, queues • Cloud: AWS, Vercel edge, Docker, CI/CD, observability pipelines Delivery Principles • Architecture-first design with traceability and audit trails • Testable agents: regression tests, eval harnesses, behavioral scoring • Deterministic fallback paths, safety checks, and override controls • Live telemetry, cost governance, and service reliability guarantees • Fast iteration without compromising production discipline Work Model • Embedded engineering for CIO/CTO teams • Fractional CTO partnership for venture-backed products • Small senior squads shipping measurable outcomes Clients and Domains • Finance and insurance automation • Legal intelligence and compliance workflows • ESG and sustainability data systems • B2B SaaS and enterprise automation We operate with one standard: AI that reliably works in production. If you are building enterprise-grade agentic AI, modernizing internal operations, or exploring MCP-based system design, I would be glad to connect.
Stackforce AI infers this person is a SaaS-focused AI architect with extensive experience in enterprise-grade solutions.
Location: San Francisco, California, United States
Experience: 9 yrs 2 mos
Skills
- Agentic Ai
- Enterprise Ai Architecture
- Artificial Intelligence (ai)
- Software Development
- Strategic Planning
- Technical Leadership
- System Architecture
Career Highlights
- Founder of BigCircle, leading AI-native engineering studio.
- Expert in building production-grade AI systems.
- Strong leadership in cross-functional AI innovation.
Work Experience
Muoro
Head of AI Innovation (Technology) (1 yr 2 mos)
Tech Consultant (2 yrs 5 mos)
Mission Sustainability
Fractional CTO (2 yrs 10 mos)
Toptal
Freelance Software Developer (3 yrs)
RAx Labs
Product Architect (1 yr 4 mos)
Knowuser
Founder (1 yr 11 mos)
BigCircle
Founder & CTO (7 yrs 2 mos)
SalesHandy
Senior Software Engineer (10 mos)
MAQ Software
Software Engineer (1 yr 9 mos)
Dhirubhai Ambani Institute of Information and Communication Technology
Summer Intern (2 mos)
BAIF Krishi Vigyan Kendra
Intern (1 mo)
Education
Bachelor’s Degree at Dhirubhai Ambani University
High School at Ved Internation School